void gPrepareBitmap(CBitmap* bmp)
{
    VMINT cnvs = vm_graphic_create_canvas(bmp->width, bmp->height);
    VMINT layer = vm_graphic_create_layer_ex(0, 0, bmp->width, bmp->height, VM_COLOR_888_TO_565(255, 0, 255), VM_BUF, vm_graphic_get_canvas_buffer(cnvs));
    memcpy(vm_graphic_get_layer_buffer(layer), bmp->pixels, bmp->width * bmp->height * 2);

    vm_graphic_canvas_set_trans_color(cnvs, VM_COLOR_888_TO_565(255, 0, 255));

    bmp->_platData = (void*)cnvs;
}

void gDrawBitmap(CBitmap* bmp, int x, int y)
{
    int i, j;
    if(!bmp->_platData)
        gPrepareBitmap(bmp);

    vm_graphic_blt(screenBuf, x, y, vm_graphic_get_canvas_buffer((VMINT)bmp->_platData), 0, 0, bmp->width, bmp->height, 1);
}